Apparatus and Method for Video Conferencing

1. A machine-readable storage device, comprising instructions, wherein responsive to executing the instructions, a processor performs operations comprising: performing an initial calibration, wherein the calibration comprises: individually cycling through an individual illumination of each light of a plurality of lights in a room; dimming a lighting level of each light of the plurality of lights during the individual cycling through different dimming levels; and capturing images of the room for each of the individual illuminations of each light during the cycling including at the different dimming levels, the images being captured by a video camera to obtain captured images for each level of the cycling for each light of the plurality of lights; determining a lighting contribution for each light of the plurality of lights based on an analysis of the captured images during the cycling; generating an illumination model based on the lighting contribution for each light of the plurality of lights based on the lighting contribution for each of the plurality of lights at the different dimming levels; and providing control signals for illumination one of the plurality of lights based on the illumination model during a video conference call that utilizes the video camera, the video conference call utilizing an interactive television network.

2. The machine-readable storage device of claim 1 , wherein the illumination model prioritizes segments of a location of the video conference based on a seating arrangement of room, and wherein the generating of the illumination model is based in part on pulsing of the plurality of lights.

3. The machine-readable storage device of claim 1 , wherein the operations further comprise adjusting one of the plurality of lights based on lighting effects on identified image components, wherein the identified image components comprise a face of a conference participant.

4. The machine-readable storage device of claim 1 , wherein the operations further comprises: detecting an undesired lighting condition as a detected undesired lighting condition during the video conference call using a lighting condition image captured by the video camera; and adjusting one of the plurality of lights based on the detected undesired lighting condition as a light adjustment.

5. The machine-readable storage device of claim 4 , wherein the light adjustment to the one of the plurality of lights is based on the undesired lighting condition and the illumination model.

6. The machine-readable storage device of claim 1 , wherein the operations further comprise: detecting a target area in the room using a target image captured by the video camera; detecting an undesired lighting condition as a detected undesired lighting condition associated with the target area during the video conference call using a lighting condition image captured by the video camera; and adjusting one of the plurality of lights based on the detected undesired lighting condition.

7. The machine-readable storage device of claim 1 , wherein the illumination of the one of the plurality of lights is based on control signals transmitted via a power line communication protocol.

8. The machine-readable storage device of claim 1 , wherein the operations further comprise detecting a presence of a user in the room, wherein the illumination of the one of the plurality of lights based on the illumination model occurs only after the detection of the presence of the user.

9. An apparatus, comprising: a memory to store instructions; and a controller circuit coupled with the memory, wherein responsive to executing the instructions, the controller performs operations comprising: performing an initial calibration by illuminating a plurality of lights in a room; performing a dimming operation during the initial calibration, the dimming operation comprising cycling through different individual dimming levels for each light of the plurality of lights; capturing images of the room for each of the individual dimming levels of each light during the cycling; generating an illumination model for the plurality of lights associated with the room based on a lighting contribution for each of the plurality of lights determined from an analysis of the images; and providing for illumination of one of the plurality of lights based on the illumination model during a video conference call, the video conference call using an interactive television network.

10. The apparatus of claim 9 , wherein the illumination model prioritizes segments of the room based on a seating arrangement of room and an associated illumination value of the illumination model.

11. The apparatus of claim 10 , wherein the illumination model accounts for a light condition relative to a time of day.

12. The apparatus of claim 9 , wherein the controller circuit is adapted to detect presence of a user in the room, and wherein the illumination of the one of the plurality of lights based on the illumination model occurs only after the detection of the presence of the user.

13. The apparatus of claim 9 , wherein the controller circuit is adapted to adjust one of the plurality of lights based on lighting effects on identified image components.

14. The apparatus of claim 9 , wherein the controller circuit is adapted to perform white balancing.

15. The apparatus of claim 9 , wherein the capturing is performed via a video camera located in the room, and wherein a light sensitivity of the video camera is adjusted based on the illumination model.

16. A method, comprising: cycling through an illumination of each light of a plurality of lights, wherein the plurality of lights are each located in a room, and wherein the cycling comprises illuminating each light at individual dimming levels; obtaining images of the room captured, by a video camera, wherein the video camera is adapted for use in conducting a video conference call, and wherein the images are obtained during the cycling to capture a contribution of each light of the plurality of lights at the individual dimming levels; determining, by a processor, a lighting contribution for each of the plurality of lights associated with the room based on application of pattern recognition analysis to the images during the cycling; and generating an illumination model for the plurality of lights based on the lighting contribution for each of the plurality of lights.

17. The method of claim 16 , comprising providing control signals for illuminating one of the plurality of lights based on the illumination model during a video conference call that utilizes a video camera, the video conference call being implemented using an interactive television network.

18. The method of claim 16 , comprising: detecting a presence of a user in the room; and providing control signals for illuminating one of the plurality of lights based on the illumination model only after the detection of the presence of the user.

19. The method of claim 16 , comprising: presenting, by the processor, instructions for manually illuminating a group of lights that were not illuminated during the cycling, as a manual illumination; obtaining images of the room captured by the video camera during the manual illumination; and presenting, by the processor, instructions indicating a portion of the group of lights to be illuminated during the video conference call.

20. The method of claim 16 , comprising: detecting a target area in the room using one of the images captured by the video camera; detecting an undesired lighting condition associated with the target area during the video conference call using one of the images captured by the video camera; and adjusting one of the plurality of lights based on the undesired lighting condition.